Question

Use a recursive function for the geometric sequence 2, −8, 32, −128, … to represent the 9th term.

f(9) = f(1) + −4(8)
f(9) = f(8) + −4(8)
f(9) = f(1) • (−4)^8
f(9) = f(8) • (−4)

Answer 1

Am I right with D?

Answer 2

@tranquility

Answer 3

thank you so mch

Answer 4

You're welcome